公开(公告)号：FI115634B

公开(公告)日：2005-06-15

申请号：FI971832

申请日：1997-04-29

Applicant: BASF AG

Inventor： LINHART FRIEDRICH ,  STANGE ANDREAS ,  SCHUMACHER RUDOLF ,  HARTMANN HEINRICH ,  DENZINGER WALTER ,  NIESSNER MANFRED ,  REUTHER WOLFGANG ,  MEIXNER HUBERT

IPC: C08B31/12 ,  C08B31/00 ,  C08B35/00 ,  C08G73/02 ,  C08G81/00 ,  D21H17/29 ,  D21H21/18 ,  D21H21/20

公开(公告)号：DE59911014D1

公开(公告)日：2004-12-09

申请号：DE59911014

申请日：1999-08-11

Applicant: BASF AG

Inventor： NIESSNER MANFRED ,  RUEBENACKER MARTIN ,  MAHR NORBERT

IPC: C08F6/00

Abstract: A process for the elimination of formamide from polymers containing N-vinylformamide units involves treating formamide-containing polymers with from 1 to 2 mol-equivalents of an acid or a base, based on 1 mol-equivalent of formamide, under reaction conditions such that the N-vinylformamide units in the polymer undergo virtually no hydrolysis.

公开(公告)号：DE59812122D1

公开(公告)日：2004-11-18

申请号：DE59812122

申请日：1998-03-18

Applicant: BASF AG

Inventor： WEISS WOLFRAM ,  KUMMER MATTHIAS ,  NIESSNER MANFRED ,  SCHUPP HANS

IPC: C08J3/03 ,  C08L61/28 ,  C08L71/02 ,  C09K23/42

Abstract: A mixture comprises an amino resin and a polymer which consists to the extent of at least 80% by weight of C2- to C3 alkylene oxide groups.

公开(公告)号：FI113274B

公开(公告)日：2004-03-31

申请号：FI962921

申请日：1996-07-19

Applicant: BASF AG

Inventor： HITTINGER CHRISTEL ,  LEHNERT HEINZ ,  SCHATZ HERMANN ,  NIESSNER MANFRED

IPC: C08G12/38 ,  C08L61/30 ,  C08L97/02 ,  C08G14/10

公开(公告)号：ES2119491T5

公开(公告)日：2003-05-01

申请号：ES95935455

申请日：1995-10-17

Applicant: BASF AG

Inventor： LINHART FRIEDRICH ,  STANGE ANDREAS ,  SCHUHMACHER RUDOLF ,  HARTMANN HEINRICH ,  DENZINGER WALTER ,  NIESSNER MANFRED

IPC: C08B31/12 ,  C08B31/00 ,  C08B35/00 ,  C08G73/02 ,  C08G81/00 ,  D21H17/29 ,  D21H21/18 ,  D21H21/20

公开(公告)号：PL185192B1

公开(公告)日：2003-03-31

申请号：PL32154396

申请日：1996-01-17

Applicant: BASF AG

Inventor： MEIER ANTON ,  SCHATZ HERMANN ,  LEHNERT HEINZ ,  NIESSNER MANFRED

IPC: C08G12/38 ,  C08G14/06 ,  C08L61/30 ,  C08L61/34 ,  C08L97/02 ,  C08J3/03

公开(公告)号：ES2168613T3

公开(公告)日：2002-06-16

申请号：ES97909334

申请日：1997-09-29

Applicant: BASF AG

Inventor： NIESSNER MANFRED ,  NILZ CLAUDIA ,  HOSSEL PETER ,  KOTHRADE STEPHAN ,  SANNER AXEL

IPC: A61K8/00 ,  A61K8/36 ,  A61K8/42 ,  A61K8/49 ,  A61K8/72 ,  A61K8/81 ,  A61K8/898 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q5/04 ,  A61Q5/10 ,  A61Q5/12 ,  A61Q11/00 ,  A61Q19/00 ,  C08F226/02 ,  C08F226/06 ,  A61K7/06 ,  A61K7/48

Abstract: A cosmetic composition comprising water-soluble copolymer, which as characteristic structural elements comprisesa) vinylcarboxamide units of the general formula IwhereR1 and R2 independently of one another are H, alkyl, cycloalkyl, aryl or aralkyl, andb) units of the general formula IIwhereA is a chemical bond or an alkylene group,the radicals R3 independently of one another are H, alkyl, cycloalkyl, aryl or aralkyl, or together with the nitrogen atom to which they are bonded, form an unsubstituted, mono- or polysubstituted, five- to seven-membered, heterocyclic, aromatic or nonaromatic ring, which if appropriate contains one or two further heteroatoms, selected from among O, N and S, it being possible for the heterocyclic ring to be fused to a further five- or six-membered, aromatic or nonaromatic ring,R4 is H, alkyl or aralkyl.

公开(公告)号：DK0915915T3

公开(公告)日：2002-02-25

申请号：DK97935551

申请日：1997-07-29

Applicant: BASF AG

Inventor： NIESSNER MANFRED ,  RUEBENACKER MARTIN ,  NILZ CLAUDIA ,  HOESSEL PETER

IPC: A61K8/72 ,  A61K8/00 ,  A61K8/81 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q5/04 ,  A61Q5/10 ,  A61Q5/12 ,  A61Q11/00 ,  A61Q19/00 ,  C08F8/00 ,  C08F22/38 ,  C08F26/02 ,  C08F226/02 ,  C08F271/00 ,  A61K7/06

公开(公告)号：DE59704309D1

公开(公告)日：2001-09-20

申请号：DE59704309

申请日：1997-05-02

Applicant: BASF AG

Inventor： UTECHT JENS ,  NIESSNER MANFRED ,  MOENCH DIETMAR ,  RUEBENACKER MARTIN

IPC: B01D21/01 ,  C02F1/56 ,  C08F8/00 ,  D21C9/18 ,  D21H17/46 ,  D21H21/10

Abstract: PCT No. PCT/EP97/02251 Sec. 371 Date Jul. 1, 1998 Sec. 102(e) Date Jul. 1, 1998 PCT Filed May 2, 1997 PCT Pub. No. WO97/42229 PCT Pub. Date Nov. 13, 1997Polymers containing beta -hydroxyalkylvinylamine units, which are obtainable by reacting polymers containing vinylamine units with epoxides of the formula where R=C2-C28-alkyl, phenyl, C1-C18-alkylphenyl or C2-C18-alkenyl, are described, as are a process for preparing the polymers and use of the polymers as retention and drainage aids and flocculants and as fixatives in paper making, as protective colloid for producing alkyldiketene dispersions or alkenylsuccinic anhydride dispersions, as emulsifier for producing aqueous filler suspensions and as corrosion inhibitor.

公开(公告)号：DE59703956D1

公开(公告)日：2001-08-09

申请号：DE59703956

申请日：1997-02-20

Applicant: BASF AG

Inventor： NIESSNER MANFRED ,  NILZ CLAUDIA ,  UTECHT JENS ,  RUEBENACKER MARTIN ,  SCHUHMACHER RUDOLF

IPC: C08F8/12 ,  C08F26/02 ,  D21H17/34 ,  D21H17/37 ,  D21H17/45 ,  D21H21/18

Abstract: PCT No. PCT/EP97/00801 Sec. 371 Date Aug. 31, 1998 Sec. 102(e) Date Aug. 31, 1998 PCT Filed Feb. 20, 1997 PCT Pub. No. WO97/31518 PCT Pub. Date Sep. 4, 1997Partially hydrolyzed polymers of N-vinylcarboxamides obtainable by sole polymerization of N-vinylcarboxamides of the formula where R1 and R2 are each hydrogen or C1- to C6-alkyl, and elimination from the polymers of from 0.5 to 95 mol % of the groups of the formula where R1 is hydrogen or C1- to C6-alkyl, can be used as paper, paperboard and cardboard dry strength enhancers.